... use kevlar, carbon taples reinforcement, honeycomb core material.4.Club A type: external skin use kevlar, internal skin use ... &kevlar, carbon tapes reinforcement, lantor coremat core material5. Club B type: external/internal skin use fibreglass, carbon tapes ... reinforcement, lantor coremat core material.6. Tour A type: external/internal skin use fibreglass, carbon tapes reinforcement ...